Inventor · disambiguated record

Rickard N. Crewes

Also filed as: CREWES RICKARD N

1 granted patent·18 citations·filing 1980–1980

38Inventor score
Technology areasF16K
Files withNAT MACHINE COMPANY INC1

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1 record

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →